[mpich-discuss] Using Different Versions of MPICH2

[Anthony Chan]

----- "Paul Hart" <pfhart at ameritech.net> wrote:


> 
> Am I correct in that one cannot mix MPICH versions?

AFAIK, we didn't make any effort to enable different
versions of MPICH2 to work together.  This is especially
true for executables linked with different versions of
MPICH2 libraries (assuming using the same device).

A.Chan